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ABI encoder tests.

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This commit is contained in:
chriseth 2017-08-03 15:06:59 +02:00 committed by Alex Beregszaszi
parent 4630b3315a
commit 38446a9669
2 changed files with 105 additions and 2 deletions
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86
test/libsolidity/ABIEncoderTests.cpp
View File

@ -126,6 +126,73 @@ BOOST_AUTO_TEST_CASE(conversion)
));
}
BOOST_AUTO_TEST_CASE(memory_array_one_dim)
{
char const* sourceCode = R"(
contract C {
event E(uint a, int16[] b, uint c);
function f() {
int16[] memory x = new int16[](3);
assembly {
for { let i := 0 } lt(i, 3) { i := add(i, 1) } {
mstore(add(x, mul(add(i, 1), 0x20)), add(0xfffffffe, i))
}
}
E(10, x, 11);
}
}
)";
compileAndRun(sourceCode);
callContractFunction("f()");
REQUIRE_LOG_DATA(encodeArgs(10, 0x60, 11, 3, u256(-2), u256(-1), u256(0)));
}
BOOST_AUTO_TEST_CASE(memory_array_two_dim)
{
char const* sourceCode = R"(
contract C {
event E(uint a, int16[][2] b, uint c);
function f() {
int16[][2] memory x;
x[0] = new int16[](3);
x[1] = new int16[](2);
x[0][0] = 7;
x[0][1] = int16(0x010203040506);
x[0][2] = -1;
x[1][0] = 4;
x[1][1] = 5;
E(10, x, 11);
}
}
)";
compileAndRun(sourceCode);
callContractFunction("f()");
REQUIRE_LOG_DATA(encodeArgs(10, 0x60, 11, 0x40, 0xc0, 3, 7, 0x0506, u256(-1), 2, 4, 5));
}
BOOST_AUTO_TEST_CASE(memory_byte_array)
{
char const* sourceCode = R"(
contract C {
event E(uint a, bytes[] b, uint c);
function f() {
bytes[] memory x = new bytes[](2);
x[0] = "abcabcdefghjklmnopqrsuvwabcdefgijklmnopqrstuwabcdefgijklmnoprstuvw";
x[1] = "abcdefghijklmnopqrtuvwabcfghijklmnopqstuvwabcdeghijklmopqrstuvw";
E(10, x, 11);
}
}
)";
compileAndRun(sourceCode);
callContractFunction("f()");
REQUIRE_LOG_DATA(encodeArgs(
10, 0x60, 11,
2, 0x40, 0xc0,
66, string("abcabcdefghjklmnopqrsuvwabcdefgijklmnopqrstuwabcdefgijklmnoprstuvw"),
63, string("abcdefghijklmnopqrtuvwabcfghijklmnopqstuvwabcdeghijklmopqrstuvw")
));
}
BOOST_AUTO_TEST_CASE(storage_byte_array)
{
char const* sourceCode = R"(
@ -252,6 +319,25 @@ BOOST_AUTO_TEST_CASE(external_function_cleanup)
REQUIRE_LOG_DATA(encodeArgs(string(24, char(-1)), string(24, char(-1))));
}
BOOST_AUTO_TEST_CASE(calldata)
{
char const* sourceCode = R"(
contract C {
event E(bytes);
function f(bytes a) external {
E(a);
}
}
)";
compileAndRun(sourceCode);
string s("abcdef");
string t("abcdefgggggggggggggggggggggggggggggggggggggggghhheeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeggg");
callContractFunction("f(bytes)", 0x20, s.size(), s);
REQUIRE_LOG_DATA(encodeArgs(0x20, s.size(), s));
callContractFunction("f(bytes)", 0x20, t.size(), t);
REQUIRE_LOG_DATA(encodeArgs(0x20, t.size(), t));
}
BOOST_AUTO_TEST_SUITE_END()
}

21
test/libsolidity/SolidityEndToEndTest.cpp
View File

@ -3128,7 +3128,7 @@ BOOST_AUTO_TEST_CASE(event_really_lots_of_data)
callContractFunction("deposit()");
BOOST_REQUIRE_EQUAL(m_logs.size(), 1);
BOOST_CHECK_EQUAL(m_logs[0].address, m_contractAddress);
BOOST_CHECK(m_logs[0].data == encodeArgs(10, 0x60, 15, 4) + FixedHash<4>(dev::keccak256("deposit()")).asBytes());
BOOST_CHECK_EQUAL(toHex(m_logs[0].data), toHex(encodeArgs(10, 0x60, 15, 4) + FixedHash<4>(dev::keccak256("deposit()")).asBytes()));
BOOST_REQUIRE_EQUAL(m_logs[0].topics.size(), 1);
BOOST_CHECK_EQUAL(m_logs[0].topics[0], dev::keccak256(string("Deposit(uint256,bytes,uint256)")));
}
@ -3152,7 +3152,7 @@ BOOST_AUTO_TEST_CASE(event_really_lots_of_data_from_storage)
callContractFunction("deposit()");
BOOST_REQUIRE_EQUAL(m_logs.size(), 1);
BOOST_CHECK_EQUAL(m_logs[0].address, m_contractAddress);
BOOST_CHECK(m_logs[0].data == encodeArgs(10, 0x60, 15, 3, string("ABC")));
BOOST_CHECK_EQUAL(toHex(m_logs[0].data), toHex(encodeArgs(10, 0x60, 15, 3, string("ABC"))));
BOOST_REQUIRE_EQUAL(m_logs[0].topics.size(), 1);
BOOST_CHECK_EQUAL(m_logs[0].topics[0], dev::keccak256(string("Deposit(uint256,bytes,uint256)")));
}
@ -4432,10 +4432,12 @@ BOOST_AUTO_TEST_CASE(array_copy_storage_abi)
// NOTE: This does not really test copying from storage to ABI directly,
// because it will always copy to memory first.
char const* sourceCode = R"(
pragma experimental ABIEncoderV2;
contract c {
uint8[] x;
uint16[] y;
uint24[] z;
uint24[][] w;
function test1() returns (uint8[]) {
for (uint i = 0; i < 101; ++i)
x.push(uint8(i));
@ -4451,6 +4453,13 @@ BOOST_AUTO_TEST_CASE(array_copy_storage_abi)
z.push(uint24(i));
return z;
}
function test4() returns (uint24[][]) {
w.length = 5;
for (uint i = 0; i < 5; ++i)
for (uint j = 0; j < 101; ++j)
w[i].push(uint24(j));
return w;
}
}
)";
compileAndRun(sourceCode);
@ -4460,6 +4469,14 @@ BOOST_AUTO_TEST_CASE(array_copy_storage_abi)
BOOST_CHECK(callContractFunction("test1()") == encodeArgs(0x20, 101) + valueSequence);
BOOST_CHECK(callContractFunction("test2()") == encodeArgs(0x20, 101) + valueSequence);
BOOST_CHECK(callContractFunction("test3()") == encodeArgs(0x20, 101) + valueSequence);
BOOST_CHECK(callContractFunction("test4()") ==
encodeArgs(0x20, 5, 0xa0, 0xa0 + 102 * 32 * 1, 0xa0 + 102 * 32 * 2, 0xa0 + 102 * 32 * 3, 0xa0 + 102 * 32 * 4) +
encodeArgs(101) + valueSequence +
encodeArgs(101) + valueSequence +
encodeArgs(101) + valueSequence +
encodeArgs(101) + valueSequence +
encodeArgs(101) + valueSequence
);
}
BOOST_AUTO_TEST_CASE(array_copy_storage_abi_signed)